Silva Hydration Reservoir 1L – Insulated Running Bladder for Strive Series

Silva Hydration Reservoir 1L – Insulated Running Bladder

Stay hydrated. Stay cold. Stay moving. The Silva Hydration Reservoir 1L is custom-engineered for the Silva Strive running backpack series — a slim, vertical bladder that fits perfectly and keeps your water cold up to 38% longer than a standard reservoir, even on hot South African trail days.

Hydrapak IsoBound™ Insulation

The reservoir features Hydrapak IsoBound™ insulation technology — a four-layer sweat-proof design that keeps fluids at an ideal temperature significantly longer than standard bladders. Cold water means better hydration, better performance, and longer sessions on the trail.

Built to Last

Constructed from ultra-durable, abrasion-resistant TPU with RF welded seams for superior durability and elasticity. The Hydrapak Slide-Seal™ top opens wide for quick filling and closes tight for a leakproof seal — with an included tether so you never misplace the cap. The self-sealing bite valve delivers fast, smooth water flow with zero dripping between sips.

Key Features

• Hydrapak IsoBound™ insulation — keeps water cold 38% longer than standard reservoirs
• Four-layer sweat-proof design — enhanced structure and grip
• Self-sealing bite valve — fast, smooth flow with no dripping
• Hydrapak Slide-Seal™ top — wide opening for quick filling, leakproof seal
• Ultra-durable TPU construction — RF welded seams for superior elasticity
• Custom fit for Silva Strive series — vertical design for optimal flow
• BPA Free
• Washable — hand wash only
• Volume: 1 litre
• Weight: 120g
• Compatibility: Silva Strive Light series

Technical Specifications

🚚 Free Door-to-Door Courier Delivery on this item anywhere in South Africa.